https://wikiti.brandonw.net/index.php?action=history&feed=atom&title=83%3AROMCalls%3A40C2 2026-05-19T14:35:16Z Revision history for this page on the wiki MediaWiki 1.23.5 https://wikiti.brandonw.net/index.php?title=83:ROMCalls:40C2&diff=3604&oldid=prev 2005-04-14T19:39:29Z

<p></p> <p><b>New page</b></p><div>[[Category:83:ROMCalls:By_Name:FP_Math|FPRecip]] [[Category:83:ROMCalls:By_Name|FPRecip]] [[Category:83:ROMCalls:By_Address|40C2 - FPRecip]]<br /> == Synopsis ==<br /> '''Official Name:''' FPRecip<br /> <br /> '''Call Address:''' 40C2<br /> <br /> This routine calls [[83:ROMCalls:418E|OP1ToOP2]], [[83:ROMCalls:4232|OP1Set1]] and then runs through [[83:ROMCalls:40C6|FPDiv]] to calculate the reciprocal value of [[83:RAM:8039|OP1]].<br /> <br /> === Inputs ===<br /> * OP1 = floating point number<br /> <br /> === Outputs ===<br /> * OP1 = 1 / OP1<br /> * OP2 = old OP1??<br /> * AF,BC,DE,HL destroyed<br /> <br /> == Comments ==<br /> If OP1 equals zero, this routine will result in an [[83:ROMCalls:465D|ErrDivBy0]] being thrown.</div>

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